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babunello [35]
3 years ago
9

10x - 4.5 + 3x = 12x - 1.1x=​

Mathematics
1 answer:
Yanka [14]3 years ago
5 0

Answer:

x=3.4

Step-by-step explanation:

I could be wrong but I'm pretty sure this is the answer.

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Spatial thinking unit worksheet 2
olganol [36]

1.EB is parallel to FC because they are on opposite sides and will never touch

2.scalene triangle

right angle

isosceles

3. supplementary angles add to 180 degrees

180-62=118

complementary angles add up to 90

90-62=28

4. 180 - 68 - 38 = 74

5. 6 sides=hexagon

8. sides= octagon

9. sides = nonagon

10. supplementary angles add to 180 degrees

so angle EOC is supplementary to EOF

7 0
3 years ago
I need help with this thanks
xxMikexx [17]

Answer:

Pie x 3.14 = 9.86 I got it right

Step-by-step explanation:

..

7 0
3 years ago
the line passing through the points A (-1,3k) and B (k , 3) is parallel to the line whose equation is 2y+3x=9. write down the co
vodomira [7]

Answer:

k = 3

Step-by-step explanation:

If the line passing through the points A (-1,3k) and B (k , 3) is parallel to the line whose equation is 2y+3x=9, then their slopes are equal

For coordinate AB;

slope m1 = 3 - 3k/k-(-1)

m1 = 3-3k/k+1

For the line 2y+3x = 9

2y = -3x + 9

y = -3/2 x + 9/2

Slope m2 = -3/2

Since m1 = m2

3-3k/k+1 = -3/2

Cross multiply

2(3-3k) = -3(k+1)

Expand

6 - 6k = -3k - 3

-6k+3k = -3 - 6

-3k = -9

k = -9/-3

k = 3

Hence the value of k is 3

4 0
3 years ago
A community center offers yoga classes for $8 per month plus an additional $0.25 per center floor mat used.
MArishka [77]

Answer: the answer is 64 1/3

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Work out <br>a. 5 x 1/8<br><br>b.1/7 x 6 <br><br><br>plzz help ​
yan [13]

Answer:

Step-by-step explanation:

5 * 1/8=  5/8

1/7*6=  6/7

Place the whole number over 1 and multiply.

8 0
3 years ago
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